cmte/music-brainz-go: Go implementation of the API to access music-brainz @ 49963b4b8c289ae6bcde8853ff2d9a9044521b6e

Douglas A 49963b4b8c issue: add label go to jenkins file for using appropriate agent		4 vuotta sitten
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Jenkinsfile	49963b4b8c issue: add label go to jenkins file for using appropriate agent	4 vuotta sitten